COBS Statistics page for Rede de Astronomia Observacional / Astronomy Brazilian Union

Total
Number of active observers:
(total includes noncontributing observers)
99 of 3133
Number of active countries:
(total includes noncontributing countries)
4 of 249
Number of observed comets:
(total is number of comets in COBS database)
333 of 2590
Total number of observations: 11647
Visual Observations: 11643
CCD Observations: 4
Comet type Total Visual CCD
Year Total Visual CCD Obs
Comet Total Visual CCD Obs
Observer Total Visual CCD Obs
Country Total Visual CCD Obs